How the US is losing the counterintelligence war and what the country should do to better protect our national security and trade secrets The United States is losing the counterintelligence war. Foreign intelligence services, particularly those of China, Russia, and Cuba, are recruiting spies in our midst and stealing our secrets and cutting-edge technologies. In To Catch a Spy: The Art of Counterintelligence, James M. Olson, former chief of CIA counterintelligence, offers a wake-up call for the American public and also a guide for how our country can do a better job of protecting its national security and trade secrets. Olson takes the reader into the arcane world of counterintelligence as he lived it during his thirty-year career in the CIA. After an overview of what the Chinese, Russian, and Cuban spy services are doing to the United States, Olson explains the nitty-gritty of the principles and methods of counterintelligence. Readers will learn about specific aspects of counterintelligence such as running double-agent operations and surveillance. The book also analyzes twelve real-world case studies to illustrate why people spy against their country, the tradecraft of counterintelligence, and where counterintelligence breaks down or succeeds. A lessons learned section follows each case study.